var ceny = [[0,34.2],[-1,34.5],[-2,33.9],[-3,34.5]];

var litry = [[0,40.95],[-1,40.58],[-2,17.7],[-3,40.6]];

var tdatumy = {0:['17.06.2011'],1:['30.05.2011'],2:['23.05.2011'],3:['15.05.2011']};